PNEUMATIC TIRE MANUFACTURING METHOD

摘要

PROBLEM TO BE SOLVED: To provide a pneumatic tire manufacturing method constituted so as to improve the lubricity or mold release characteristics of a green tire and a bladder. SOLUTION: A mold release film 11 comprising a silicone rubber is formed on the inner surface of the green tire and a mold release agent 12 containing at least one of a talc powder and a mica powder is applied to the mold release film 11 and the green tire equipped with the mold release film 11 and the mold release agent 12 is charged in a mold to be vulcanized while expanding the bladder in a tire cavity. COPYRIGHT: (C)2005,JPO&NCIPI